写一个 for 循环，输出数字 12 的阶乘?

Question

完全没头绪啊

Answer 1

for (var i = 1, m = 1; i <12; i+=2) {&nbsp; &nbsp; &nbsp; &nbsp; m*=i*(i+1)&nbsp; &nbsp; }&nbsp; &nbsp; console.log(m);js for循环 12的阶乘 前面的老哥们都些什么呢